Start Range function
The Start Range setting allows you to specify the start value for the depth or distance presentation in the sensor’s history field. Use this setting together with Range to set up the depth or distance scales in your current echogram view.
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How to open
This function is opened from the Active menu.
Description
You use Start Range to define the minimum depth of the displayed targets. In other words, this is the depth of the "top" of the echogram. The start range you specify applies to the currently selected echogram. (It is identified with a thick red border.)
Range and Start Range functions are one available when you select Fixed headrope mode for your echogram.